To everyone’s surprise, Dae Ro brings Joon Soo’s high school classmate to prove that Joon Soo is not who they think he is. However, Do Chan, who knew about Dae Ro’s plan beforehand, works with Joon Soo, who just came back from the coma, to resolve the crisis. Meanwhile, Joon Soo and his department start to look into Geum Tae Woong’s connection in Sa Ma Chun’s death.